A demonstration helps students
Motion Demonstration Model
Ball
release
Ball mass...
A demonstration helps students
Motion Demonstration Model
Ball
release
Ball mass = 2 kg
w
4 m
أم
3 m
2 m
1 m
Om
Which answer choice correctly describes the ball's kinetic and potential energy?
Answer
F) The ball has more potential energy at position X than at position Z.
G The ball has more kinetic energy at position Y than at position W.
H The potential energy and kinetic energy of the ball are equal at position X.
J The potential energy and kinetic energy of the ball are greatest at position Z.
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